** ERROR 129050 ** The initial gas pressure is negative. Enter an appropriate value in the Gas-assisted injection controller dialog and re-run the analysis.
The Initial pressure value in the Gas-assisted injection controller dialog, for one of the gas entrances, is invalid.
To view the gas-assisted injection controller settings for each gas entrance, right-click on the gas entrance symbol and select Properties. Click Edit... in the Gas entrance dialog, then click Edit controller settings... and correct the Initial pressure value.